Real Estate Giant CoStar Group Is Under Activist Pressure. Insiders Are Buying Stock.

Commercial real-estate giant CoStar Group is embroiled in a battle with two activist investors. The purchase brought her direct holdings to 4,157 shares, which were valued at $197,873 based on Wednesday’s closing price of $47.60. The highest-ranking executive to buy company stock was CEO and Founder Andy Florance, who purchased 55,720 shares for $44.52 apiece on Feb. 27.